The ratio would be 75:45 so there would be 75 waters and 45 sodas
Answer:
0.658 is the probability that a sample 90 test takers will provide a sample mean test score within 10 points of the population mean of 502.
Step-by-step explanation:
The following information is missing:
The standard deviation of population is 100.
We are given the following information in the question:
Population mean, μ = 502
Standard Deviation, σ = 100
Sample size, n = 90
Standard error =

Formula:

P(test score within 10 points)


0.658 is the probability that a sample 90 test takers will provide a sample mean test score within 10 points of the population mean of 502.
Answer:
True because 1/2 an hour is 30 minutes.
Step-by-step explanation:
Answer:
The answers follow in order, yes, no, and no.
Step-by-step explanation: